Chattahoochee River water temperature
Chattahoochee River, Helen, Georgia · River
The current water temperature at Chattahoochee River is 16.0 °C (as of November 6, 2026, source: USGS).
A river can change temperature within hours — snowmelt, rain or power-plant operations show up immediately. That is why the measured value counts here, not an estimate.
Measurement series & statistics
This measurement series includes 526 data points since September 7, 2026.
Lowest recorded value: 10.0 °C on October 19, 2026 · highest value: 24.6 °C on September 18, 2026.
In November, temperatures have ranged between 12.9 °C and 17.9 °C.
The current value is 1.1 °C above the November average of this series.
Nearby waters
More measuring points: Chattahoochee River
Frequently asked questions
Can you swim at Chattahoochee River right now?
The current water temperature is 16.0 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Chattahoochee River?
Currently 16.0 °C (updated continuously).
How warm is at Chattahoochee River in November?
In November, the water temperature recently averaged 14.9 °C.
When is the water warmest at Chattahoochee River?
Across the measurement record, September is on average the warmest month (20.2 °C).
